The AHA+ is back in stock and now contains Niacinamide. I had a super hard time with supply chain for this product and was only able to produce a relatively small amount, so depending how many people order it, it may not be around for long.
I am only selling it in 8 oz. size in a bottle with a flip cap for right now.
A lot of people have told me that since I improved Acne.org Treatment to make it ultra-micronized and evenly dispersed that they are able to stay completely and reliably clear even without AHA+, so that's something to keep in mind. The AHA+ will still make your skin look "glowing" and even toned and really good and all that, but if you've always needed to add AHA+ to The Regimen to stay clear, you might find that you no longer need it now that the Treatment is so powerful.